This book comprises the accepted papers presented at the 24th UK Workshop on Computational Intelligence (UKCI 2025) held at Edinburgh Napier University, Scotland, UK from 3rd to 5th September 2025. UKCI is the premier UK event for presenting leading research on diverse aspects of Computational Intelligence. This book covers papers in four main areas: Evolutionary Computing; General AI; Large Language Models and Machine Learning.It highlights recent research developments in the broad field of Computational Intelligence and is of interest researchers from the academic community as well as those in industry seeking a greater understanding of advances in both new Computational Intelligence techniques and applications.